Trying to avoid mumsy: too far the other way?

[YouKnowNothingoftheCrunch]

I'm not 30 yet (not for 6 whole months) so... I'm feeling very mumsy and need to feel like a 20-something for a bit.

I'm tall and a size 10/12, so can I wear this?

Or is it too young?

I bought it. It just arrived and it looks fantastic - much better than in the picture. The strappy bit on the arms that I'm not so keen on can easily be tucked in (or cut off). I'm so glad I bought it.

So...

Shoes.

I'd really like something bright, so orange or red.

Would these be ok? here

Or maybe some red court shoes?

Any advice welcome.